XP GLASSMAN EJ Series Instruction Manual
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XP GLASSMAN EJ Series Instruction Manual

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INSTRUCTION MANUAL
EJ/ET/EY/FJ/FR SERIES

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Summary of Contents for XP GLASSMAN EJ Series

  • Page 1 INSTRUCTION MANUAL EJ/ET/EY/FJ/FR SERIES...
  • Page 2 Series EJ, ET, EY, FJ & FR TABLE OF CONTENTS EJ, ET, EY, FJ & FR SERIES Page SECTION I. DATA SHEET ....................i Warranty/User Registration Card ..............ii Features ......................Specifications, Models and Outline ..............CE Declaration of Conformity (if applicable) ........... EMC Directive Addendum (if applicable) ............
  • Page 3 XP Power’s sole discretion. Buyer must return the power supply to the XP Power factory, transportation prepaid by the Buyer, within the warranty period for the warranty claim to be effective. XP Power is not liable to Buyer or to any third party for consequential or incidental damages under any circumstances, whether due to defect in the power supply, due to delay or failure of delivery, due to a failure of the power supply to perform as specified, or for any other reason or cause.
  • Page 4 - certainly within five days of receipt of shipment. CORRESPONDENCE Each XP Glassman power supply has an identification label on the chassis that bears its model and serial number. When requesting engineering or applications information, reference should be made to this model and serial number. If specific components or circuit sections are involved in the inquiry, also indicate the component symbol number(s) shown on the applicable schematic diagram.
  • Page 5 Series EJ, ET, EY, FJ & FR SAFETY This symbol, wherever it appears on the supply, alerts you to the presence of uninsulated dangerous voltages - voltages that may be sufficient to constitute a risk of electrical shock. This symbol, wherever it appears on the supply, alerts you to important operating and maintenance instructions in the accompanying literature.
  • Page 6 User Serviceable Components EJ Model Designator: F1 & F2 Located: On rear panel. XP Glassman P/N: F005-15 Description: Fuse, cartridge, 15A, 250V, Type T, ¼” x 1 ¼” EJ Model (F22 Option) Designator: F1 & F2 Located: On rear panel.
  • Page 7 Series EJ, ET, EY, FJ & FR FR Model Designator: F1 & F2 Located: On rear panel. XP Glassman P/N: F005-08 Description: Fuse, cartridge, 8A, 250V, Type T, ¼” x 1 ¼”. FR Model (F22 Option) Designator: F1 & F2 Located: On rear panel.
  • Page 8 Series EJ, ET, EY, FJ & FR CONNECTIONS AND CONTROLS REAR PANEL ELEMENTS AC INPUT VOLTAGE SELECTOR SWITCH (Units with selectable input voltage only.) CAUTION Setting the voltage selector incorrectly can cause permanent damage to the power supply. Make absolutely sure that the switch setting is correct before applying AC power.
  • Page 9 Series EJ, ET, EY, FJ & FR AC POWER INPUT EJ, FR & FJ units operate off single phase 115 or 230 VAC as selected by S3 (see figure above). For models without selector switch, consult model label for correct input voltage.
  • Page 10 Series EJ, ET, EY, FJ & FR JHV1 HIGH VOLTAGE OUTPUT WARNING! Do not insert or remove the output cable from this connector until AC power is off and the DC output has discharged. This is the high voltage output of the supply (see INTERFACE DIAGRAM Figures 11 and 12).
  • Page 11 Series EJ, ET, EY, FJ & FR CURRENT LIMIT (CL) CURRENT TRIP (CT) SELECT CURRENT LIMIT: When load current exceeds the current program or control setting the unit regulates the current at the setting. (Constant Current). CURRENT TRIP: When load current exceeds the current program or control setting the HV output will trip and latch off.
  • Page 12 Series EJ, ET, EY, FJ & FR USB CONNECTOR (See INTERFACE DIAGRAM FIG 10, Table 2, and figure below) WARNING! Do not make or remove connections to this connector or any other connector until power is off and the output has discharged. This serial link implements USB2.1 communication protocol.
  • Page 13 Series EJ, ET, EY, FJ & FR ETHERNET CONNECTOR OPTION (See INTERFACE DIAGRAM FIG 10 and figure below) WARNING! Do not make or remove connections to this connector or any other connector until power is off and the output has discharged. U1 is a RJ-45 connector used to connect to an Ethernet network.
  • Page 14 Series EJ, ET, EY, FJ & FR FRONT PANEL ELEMENTS Note: When rack mounting the supply, the use of nylon washers is recommended to protect the front panel laminate from damage. The #10 hardware shown is provided. Equivalent metric hardware may also be used. Installation Hardware Detail POWER Switch Applies AC power to the unit when in the ON (“1”) position (as long as power is present at...
  • Page 15 Series EJ, ET, EY, FJ & FR CONTROL, DISPLAY AND INDICATORS (See Figures below) The description of these elements and the functions they implement is presented in Table 3. FJ & FR Front Panel Control, Display, and Indicators Legend: CT=Current Trip, HV=High Voltage, OT=Over Temperature, LOC = Local/Remote, V=Voltage, I= Current, SS= Slow Start, POL = Polarity EJ, ET &...
  • Page 16 Series EJ, ET, EY, FJ & FR Table 3 Front Panel Control, Display and Indicators ELEMENT DEVICE FUNCTION DESCRIPTION TYPE VOLTAGE Optical Rotary Sets: VOLTAGE PROGRAM in 0.025% / 0.25% Resolution for ENCODER FINE or COARSE increments, Fine/Coarse Adjustment. SS SLOPE: and SS SLOPE.
  • Page 17 Series EJ, ET, EY, FJ & FR ELEMENT DEVICE FUNCTION DESCRIPTION TYPE ENABLE Momentary Toggles HV Enable (TTL) In local mode, HV is always enabled. Remote REM/LOC Pushbutton; signal from local to remote is analog by default. Connecting a computer Toggle and lights LED.
  • Page 18 Series EJ, ET, EY, FJ & FR ELEMENT DEVICE FUNCTION DESCRIPTION TYPE HV ON LED Red LED indicates HV ON HV ON LED indicates that the Interlock is Indicator function is enabled. closed and the HV ON button has been pressed (or Remote HV ON pins on J3 have been connected).
  • Page 19 Series EJ, ET, EY, FJ & FR INSTALLATION AND OPERATION This unit is a component type of power supply, and as such, is designed for permanent mounting within an equipment rack that will provide adequate fire and shock protection. As is the case with most rack mounted equipment, this supply might in some cases be used for “Bench Top”...
  • Page 20 Series EJ, ET, EY, FJ & FR INITIAL TURN ON WARNING! This procedure should only be attempted by qualified personnel who are knowledgeable in methods of safely testing and operating high voltage power supplies and related high voltage equipment. The following steps to connect and operate this equipment should be carried out only after the unit has been placed or mounted in position.
  • Page 21 Series EJ, ET, EY, FJ & FR Apply input power to the supply by setting POWER switch to the on (“1”) position. “NC” OPTION USERS: HV is generated upon AC power on. FOR LOCAL CONTROL (Not applicable for “NC” option): Skip to step 13 for REMOTE ANALOG CONTROL.
  • Page 22 Series EJ, ET, EY, FJ & FR Set external I-PROGRAM pot to a level that is greater than the amount that the connected load will require (any setting above zero if no load is connected). Note: A setting above zero is required for HV generation even if no load is connected.
  • Page 23 Series EJ, ET, EY, FJ & FR POLARITY REVERSAL - FR/FJ >5kV AND EJ/ET/EY>6kV FJ & FR Detail EJ Detail 102002-177 Rev M2 \1020\02177M2.doc 17 Jun 2019...
  • Page 24 Series EJ, ET, EY, FJ & FR ET Detail EY Detail 102002-177 Rev M2 \1020\02177M2.doc 17 Jun 2019...
  • Page 25 Series EJ, ET, EY, FJ & FR For reversible polarity models, the power supply has been shipped with two high voltage assemblies, one positive and one negative. One module is mounted in the chassis; the other one is shipped separately. A label on each high voltage assembly indicates its polarity. To reverse the polarity of the power supply, it is necessary to interchange the high voltage modules.
  • Page 26 Series EJ, ET, EY, FJ & FR POLARITY REVERSAL – FJ/FR 5kV OR LESS FJ & FR Detail For reversible polarity models, the power supply has been shipped with two high voltage modules, one positive and one negative. Both modules are mounted in the chassis.
  • Page 27 Series EJ, ET, EY, FJ & FR Reconnect A3-P1, A3-E1 & A3-E2 and A3-E6 (if used) to the active high voltage module. Disconnect the HV wires from cable clamp, and connect the high voltage wire(s) to JHV1 of A2 and JHV2 (if used). Reconnect J1 wire to A3-E5.
  • Page 28 Series EJ, ET, EY, FJ & FR POLARITY REVERSAL – EJ/ET/EY 6kV OR LESS A polarity card has been provided, internal to the unit, to reverse the output polarity of the supply. If it is desired to determine the present setting of the polarity or to change the polarity, follow this procedure: WARNING! To avoid the risk of shock and personal injury, Wait at least 3 minutes after disconnecting the AC mains power before removing any covers or...
  • Page 29 Series EJ, ET, EY, FJ & FR Remove the top cover from the unit. BE SURE AC POWER IS DISCONNECTED AND HV IS DISCHARGED! Locate the high voltage board, A3 on the right hand side of the chassis (as viewed from the front). Locate the polarity card plugged into the high voltage board and observe that the card is labeled to indicate the installed polarity.
  • Page 30 Series EJ, ET, EY, FJ & FR FRONT PANEL FUNCTION OPERATION For “NC” Option, there are no controls on the front panel – only the Power switch. HV ON Pushbutton: A momentary press turns HV ON. Pressing this button again while the HV is still ON will have no effect.
  • Page 31 Series EJ, ET, EY, FJ & FR PRESET Indicator: Yellow (Amber) LED indicator that is lit whenever the displays are reading the preset values. SS SLOPE Pushbutton: This sets the ramp time to the voltage program level upon pressing the HV ON button.
  • Page 32 Series EJ, ET, EY, FJ & FR PROGRAM REM/LOC Pushbutton: Pressing this button toggles the voltage and current programs between local and remote. It functions either in standby or when the HV is ON. Remote program is analog by default. When the RS232, USB, or optional Ethernet connector is connected to a computer running control software, operation will automatically switch from analog to digital when in remote mode.
  • Page 33 Series EJ, ET, EY, FJ & FR POLARITY Indicators: Green LEDs that indicate the polarity of the HV output voltage. One is for + polarity and one is for –polarity. Polarity indicators are always active whenever AC power is ON. VOLTAGE/CURRENT Mode Indicators: Green LEDs that indicate whether the output control is voltage or current.
  • Page 34 Series EJ, ET, EY, FJ & FR CONTROL LOCK Indicator: Amber LED that illuminates when the front panel CONTROL LOCK function is active. VOLTAGE and CURRENT Encoders: Infinitely variable multi-turn controls to control the voltage and current from zero to rated.
  • Page 35 Series EJ, ET, EY, FJ & FR ANALOG REMOTE CONTROL INTERFACE WARNING! Do not use J3 connections for main earth ground or load return! E1 ground stud on the rear panel is provided for this purpose. J3-1, J3-25 GROUND These terminals should not be used as the main connection to earth ground or for load return.
  • Page 36 Series EJ, ET, EY, FJ & FR J3-8 SIGNAL COMMON This terminal is provided for all programming and measuring instrument returns. This separate COMMON return is provided so that the digital and HV return currents cannot create a voltage drop that could cause an error in the program monitor/signals.
  • Page 37 Series EJ, ET, EY, FJ & FR J3-7 REMOTE I-PROGRAM Note: When the PROGRAM REM/LOC switch is set to the LOCAL position, this input is disconnected and output current programming is set by the front panel control. When the PROGRAM REM/LOC switch is set to the REMOTE position, and a digital signal connection is not made, program voltages must be provided to the REMOTE V-PROGRAM and I-PROGRAM inputs of J3...
  • Page 38 Series EJ, ET, EY, FJ & FR J3-9 V-MONITOR A 0-10V positive signal with respect to SIGNAL COMMON, in direct proportion to the output voltage, is available at this terminal. An internal 10 k ohm, 1%, limiting resistance protects the circuitry. Therefore, it is recommended that a digital voltmeter be used to monitor this output.
  • Page 39 Series EJ, ET, EY, FJ & FR J3-20 HV ENABLE When the ENABLE REM/LOC switch is set to the REMOTE position, an external positive 2.5-15 V source (with respect to COMMON at J3-11) will enable the supply. A 0-1.5 V signal at this input will disable the supply (See INTERFACE DIAGRAM FIG 2).
  • Page 40 Series EJ, ET, EY, FJ & FR J3-24 ARC STATUS If the supply includes ARC Quench, when an ARC discharge occurs this signal will transition from Low to High for a 20ms duration (20ms high pulse for each ARC). An ARC is defined as an instantaneous HV output discharge that exceeds 15-30% of the supply voltage rating.
  • Page 41 REMOTE DIGITAL INTERFACE EJ/ET/EY/FJ/FR Computer Interface This section describes the specific implementation of the XP Glassman High Voltage RS2323/USB/Ethernet Serial Data Interface for the ET/EJ/FJ/FR series power supplies. The Ethernet interface (U1) is optional and is not included with standard power supplies.
  • Page 42 The following Serial Interface Software is provided on a CD ROM disk: Serial Power Supply Control Program (GHV.exe): This program can run on Windows XP and later. GHV.exe should be copied from the CD to a writeable location on the hard drive in order to store the power supply parameters.
  • Page 43 ‘virtual com port.’ Installation instructions are provided on the CD in PDF form. Drivers are provided for Windows XP and later. These files are located in the \Drivers\Ethernet folder on the CD.
  • Page 44 Series EJ, ET, EY, FJ & FR About - Software Version: Displays a window with the Software Revision. The Program Main Screen displays four data entry and display text boxes, three control buttons, one HV enable/disable selector, and up to four status indicators. See series specific manual for available status indicators.
  • Page 45 Commands that the program sends to the power supply. Responses sent from the power supply to the program. Program status and execution errors. Please refer to the XP Glassman Serial Interface Specification for firmware commands, responses and error reports. REMOTE MONITORING The power supply can be monitored remotely by a computer while still in LOCAL control mode.
  • Page 46 Series EJ, ET, EY, FJ & FR SERIAL INTERFACE COMMAND PROTOCOL CHARACTER ASCII CODE COMMENTS SENT (Hexadecimal) Start of header (Ctrl-A) <CR> Carriage return (Enter) CAPITAL letters only! Table 5. Relevant ASCII Codes NOTE: The power supply has a communication timeout of 1.5 seconds built in for safety. When writing custom software, the program must send a data packet to the power supply in intervals of less than 1.5 seconds or the high voltage will turn off and the remote digital programs will be reset to zero.
  • Page 47 SIGNAL SUMMARY The data interface receives and transmits digital data packets between the Customer computer and the XP Glassman HV power supply that represent the analog and digital signals defined below: Analog Control Signals sent from Customer Computer to XP Glassman HV Power Supply: Voltage Control (0 –...
  • Page 48 Series EJ, ET, EY, FJ & FR COMMAND STRUCTURE The general operation of the data link is described in this section. The Customer computer can send three possible commands to the HV power supply: SET POWER SUPPLY (S) command QUERY POWER SUPPLY (Q) command SOFTWARE VERSION LEVEL REQUEST (V) command A Set command contains a total of 18 bytes and instructs the power supply to change any or all of its control signals.
  • Page 49 Series EJ, ET, EY, FJ & FR SET COMMAND (“S”) AND ACKNOWLEDGE (“A”) RESPONSE Prior to sending a Set Command that performs any function other than a Power Supply Reset, the computer should ensure that no fault conditions are existing within the power supply.
  • Page 50 Series EJ, ET, EY, FJ & FR BYTE DESCRIPTION Start of message character (“SOH” character: hex 01) Command Identifier Character (S character, hex 53) Voltage command (0 – Vmax corresponds to 0 – FFF hex) 3 - 5 Current command (0 – Imax corresponds to 0 – FFF hex) 6 - 8 Not implemented 9 -14...
  • Page 51 Series EJ, ET, EY, FJ & FR Byte 15 represents the digital control data. The digital control byte is assigned as follows (only the least significant four bits are encoded into the ASCII byte): Bit 0 HV Off (Off = 1) Bit 1 HV On (On = 1) Bit 2...
  • Page 52 Series EJ, ET, EY, FJ & FR To summarize, the entire 18 ASCII character packet will be sent as follows, where the start character, SOH = Ctrl-A = 01 hex is the first byte sent and the carriage return = 0D hex is the last byte sent: Byte Number: Entered at the keyboard: Enter...
  • Page 53 Series EJ, ET, EY, FJ & FR QUERY COMMAND (“Q”) The 5 byte command to request power supply status information is the Query (“Q”) command. The protocol for the Query command will be as follows: The power supply will receive a Q command requesting information. If the command is properly received with no errors detected, the power supply will return the Response packet back to the computer.
  • Page 54 Series EJ, ET, EY, FJ & FR RESPONSE PACKET (“R”) The 16 byte Response Packet will be returned to the computer in response to a valid Query command. It will contain status information in the following order: BYTE # DESCRIPTION Response identifier character “R”...
  • Page 55 Series EJ, ET, EY, FJ & FR If HV was On, and the Current Mode was set, the digital status bytes will be: Byte 11: 35 hex (00110101 binary) Byte 12: 30 hex (00110000 binary) Byte 13: 30 hex (00110000 binary) 102002-177 Rev M2 \1020\02177M2.doc 17 Jun 2019...
  • Page 56 Series EJ, ET, EY, FJ & FR SOFTWARE VERSION REQUEST (“V”) COMMAND AND RESPONSE (“B”) The 5 byte command to request the software revision level of the power supply’s data interface is the “V” command. The protocol for the V command will be as follows: The power supply will receive a V command requesting information.
  • Page 57 Series EJ, ET, EY, FJ & FR POWER SUPPLY CONFIGURE COMMAND (“C”) WARNING! The timeout should be disabled for software debugging purposes only. Use extreme caution when disabling the timeout. For the safety of the user, it is recommended to always re-enable the timeout once software debugging is complete. The 6 byte command to enable/disable the communication timeout is the “C”...
  • Page 58 Series EJ, ET, EY, FJ & FR ERROR RESPONSES (E) AND ILLEGAL CONDITIONS Error responses are messages sent back to the computer in response to a communication error detected on receipt of an S, Q, or V command or an illegal setting in an S command.
  • Page 59 Series EJ, ET, EY, FJ & FR 4. Illegal Digital Control Byte In Set Command – only one of the following three conditions can be set in the digital control byte of the Set command at any one time: HV On HV Off Power supply Reset If the computer requests that the power supply set more than one of the above...

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Glassman et seriesGlassman ey seriesGlassman fj seriesGlassman fr series

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